# Chess Opening Blunders vs Parks Cantica ∞

Chess Opening Blunders and Parks Cantica ∞ are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Chess Opening Blunders sells 1 one-off in-app purchase and Parks Cantica ∞ sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Chess Opening Blunders against 4.8 for Parks Cantica ∞. Both are backed by a comparable volume of ratings — 247 and 170 respectively. Written reviews are what separate them: 84% of Chess Opening Blunders's written reviews are positive against 77% of Parks Cantica ∞'s.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Chess Opening Blunders | Parks Cantica ∞ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (247 ratings)](https://appshunter.io/ios/app/chess-opening-blunders/id1129867864/reviews) | **[4.8 (170 ratings)](https://appshunter.io/ios/app/parks-cantica/id1568502080/reviews)** |
| Number of ratings | **247** | 170 |
| Positive reviews | **84.1% of reviews** | 77.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 43 MB | 175 MB |
| Requires iOS | **8.0** | 9 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chess King](https://appshunter.io/developer/1096660597) | [Andrea Sabbatini](https://appshunter.io/developer/493868276) |

## What reviewers say

### Chess Opening Blunders

[App page](https://appshunter.io/ios/app/chess-opening-blunders/id1129867864)

Learn chess by studying common opening mistakes and traps. This app offers interactive lessons with over 1,250 exercises across more than 40 openings, acting as a personal coach to guide you through challenges.

**Highlights:** Learn opening mistakes and traps, Over 1,250 instructive exercises, Covers more than 40 chess openings, Interactive lessons with hints and explanations, Play positions against the computer, Monitors player rating (ELO)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full course | $12.99 | one-time |


### Parks Cantica ∞

[App page](https://appshunter.io/ios/app/parks-cantica/id1568502080)

Engage your spatial and logical thinking with a unique puzzle game featuring thousands of levels. Explore diverse themes from classical literature to natural landscapes, with multiple game modes to suit your playstyle.

**Highlights:** Thousands of levels, Two themes, Three game modes, Infinity mode, Time Trial mode, Browse mode

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Three Trees Upgrade | $0.99 | one-time |
| Inferno/Beach Upgrade Pack | $3.99 | one-time |
| Purgatory/Mountain Upgrade | $3.99 | one-time |
| Paradise/Desert Upgrade Pack | $3.99 | one-time |

**What reviewers like**

- 👍 Enjoyable and addictive gameplay
- 🧠 Great for logical thinking
- 🎨 Nice simple graphics
- ✨ Reworked interface
- ⏱️ Time trial mode included

**What reviewers complain about**

- 😵 Colors too bright/high contrast
- 🐛 Frequent crashes
- 😵‍💫 Some levels cause nausea
- 📱 Screen orientation issues
- ⚠️ Unethical ad practices

**Reported bugs**

- App crashes after closing ads
- Skipped spaces when dragging quickly
- Invert tap order mode misinterprets input
- Crashes when looping back in time trial
- App crashes after loading puzzles

**Requested features**

- Change color contrasts
- Sync game between devices
- Add more non-pastel themes
- Option to remove ads from specific sections
- See level count in night mode


## Frequently asked questions

### Is Chess Opening Blunders free?

Chess Opening Blunders is free to download, with in-app purchases available.

### Is Parks Cantica ∞ free?

Parks Cantica ∞ is free to download, with in-app purchases available.

### Which has better reviews, Chess Opening Blunders or Parks Cantica ∞?

Parks Cantica ∞ is rated higher. Chess Opening Blunders averages 4.7 out of 5 from 247 ratings, while Parks Cantica ∞ averages 4.8 from 170 ratings.

### Do Chess Opening Blunders or Parks Cantica ∞ have ads?

Neither Chess Opening Blunders nor Parks Cantica ∞ shows ads.

### Which is updated more often, Chess Opening Blunders or Parks Cantica ∞?

Chess Opening Blunders ships an update every 2 months, and Parks Cantica ∞ every 2 months. Most recently, Chess Opening Blunders was updated on October 26, 2026 and Parks Cantica ∞ on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*